| Brand | Global Diamond Pros |
|---|---|
| Type | Core Drill Bit |
| Model | Core Drill Bit |
Check the listing for details. 3” Diamond Core Bit For Concrete Masonry Reinforced Concrete Core Drill Bit. Condition: New. Listed at 149.99 USD. 3” Heavy Duty Diamond Core Bits for Concrete, Reinforced Concrete, Masonry. HARD MATERIALS - Drilling in concrete and reinforced concrete with hard aggregates, designed for concrete, reinforced concrete, brick, block, & stone.